@function rem($size){
    @return ($size/37.5)*1rem;
}

*{
    margin: 0;
    padding: 0;
}
html,body,.body{
    height: 100%;
}
.body{
    font-size: rem(16);
}
main{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    height: 80%;
    .main-logo{
        width: rem(200);
        height: rem(100);
        border: 1px solid #999;
        text-align: center;
        line-height: rem(100);
    }
    .main-cr{

    }
    .main-cong{

    }
    .main-res{

        i{
            font-style: normal;
            color: red;
            font-size: rem(20);
        }
    }
    .main-info{
        color: #666;
        font-size: rem(14);
    }
    
    button{
        border: 0;
        background-color: #FF9700;
        color: #260C00;
        width: rem(300);
        height: rem(40);
        border-radius: rem(6);
        font-size: rem(16)
    }
}
